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Salt Testing

Specialist Salt Contamination Testing

At The Damp Specialist Company, we provide specialist salt testing to assess whether building materials have been contaminated by moisture over time. This service is particularly valuable for homeowners, landlords, and developers investigating persistent damp or preparing for property refurbishment. By identifying harmful salt deposits caused by water ingress or rising damp, we can determine the extent of contamination and recommend the most effective treatment. Salt testing can also be combined with insurance surveys or damp and timber surveys to provide a more complete understanding of your property’s condition.

Why Salt Testing Matters

When moisture moves through walls, floors, or plaster, it often leaves behind salts that continue to attract water even after the initial damp problem is resolved. Testing helps to:

  • Identify salt contamination in building materials
  • Distinguish between active damp and historic damp issues
  • Prevent misdiagnosis that could lead to unnecessary treatments
  • Support accurate long-term repair strategies

How Salt Testing Works

Samples are carefully taken from affected materials and tested to detect the presence and concentration of salts. This enables us to confirm whether contamination is driving ongoing damp problems.

Equipment and Expertise

Salt testing is carried out with specialist tools and laboratory methods, supported by our wider surveying expertise. Where necessary, it can be combined with moisture mapping, condensation surveys, or timber inspections to provide a complete assessment.

Reporting You Can Rely On

All results are presented in plain English, with a clear explanation of the findings. Where contamination is present, our report includes recommendations for treatment and advice on preventing recurrence.

Salt Testing Cost

Salt testing is priced individually (POA), depending on the number of samples required and the scale of the investigation. This ensures you only pay for the testing your property needs.


Who Should Book Salt Testing?

This service is valuable for homeowners, landlords, and property developers who suspect historic damp, rising damp, or hidden water ingress. It is also useful before refurbishment projects, where contaminated plaster or masonry may need replacing.

Arrange professional salt testing with The Damp Specialist Company, contact us today to schedule your inspection.